acetic acid,hex-4-en-1-yn-3-ol

(3E,5E,7E)-8-Chloro-octa-3,5,7-trien-2-ol

7,7-dimethyl-octa-2t,4,5-triene

(2E,8E)-7-tert-butyldimethylsilyloxydeca-2,8-dien-5-yn-4-one

(2E,8E)-7-tert-butyldimethylsilyloxydeca-2,8-dien-5-yn-4-ol